7234760

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{13913}}^1$

素因数の和:13937

約数の個数: 32

約数和(自身を含む): 17531640

約数和(自身を除く): 10296880

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 13913, 27826, 55652, 69565, 111304, 139130, 180869, 278260, 361738, 556520, 723476, 904345, 1446952, 1808690, 3617380, 7234760]

約数ペア:

[(1, 7234760), (2, 3617380), (4, 1808690), (5, 1446952), (8, 904345), (10, 723476), (13, 556520), (20, 361738), (26, 278260), (40, 180869), (52, 139130), (65, 111304), (104, 69565), (130, 55652), (260, 27826), (520, 13913)]